| 桃仁蜂生物学特性研究初报 |
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| 引用本文： | 唐冠忠,牛敬生,刘玉芬,周锡华,吕荣燕,郑长河,管文臣.桃仁蜂生物学特性研究初报[J].中国森林病虫,1999(3). |
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| 作者姓名： | 唐冠忠 牛敬生 刘玉芬 周锡华 吕荣燕 郑长河 管文臣 |
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| 作者单位： | 河北省承德市森林病虫害防治检疫站!067000(唐冠忠，吕荣燕)，河北省森林病虫害防治站(牛敬生，刘玉芬，周锡华)，河北省平泉县森林病虫害防治检疫站(郑长河，管文臣) |
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| 摘 要： | 桃仁蜂EurytomamaslovskiiNikolskaya在河北承德多数1年1代,少数2年1代。老熟幼虫翌年3月底4月初开始化蛹,盛期在4月上中旬;4月中下旬成虫羽化,盛期在4月下旬;4月底5月初成虫开始产卵,产卵盛期在5月上旬。1个幼果内产卵1至多粒,5月中旬幼虫开始孵化并危害。同核内的幼虫有互相残杀的习性,最终1个果核内仅存活1头幼虫。6月下旬,幼虫陆续老熟并越夏、越冬。2年1代者第2年以老熟幼虫滞育,第3年完成生活史。不同的桃、杏品种或植株个体间受害率明显不同
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| 关 键 词： | 桃仁蜂 生物学特性 |
Bionomics of Eurytoma maslovskii Nikolskaya |
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| Tang Guanzhong et al..Bionomics of Eurytoma maslovskii Nikolskaya[J].Forest Pest and Disease,1999(3). |
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| Authors: | Tang Guanzhong |
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| Abstract: | Most of Eurytoma maslovskii Nikolskaya has one generation a year,but a few has one generation two years in Chengde.The mature larvae begin to pupate from the end of March to the beginning of April of the next year.Adults begin to emerge in the mid and last ten days of April and lay eggs from the end of April to the beginning of May.Larvae begin to incubate and damage in the mid of May and oversummer and overwinter in the last ten days of July.The generation of two years diapause as mature larvae and complete their life cycle the third year. |
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| Keywords: | Eurytoma maslovskii Nikolskaya bionomics |
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